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2020-02-04drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)Alex Deucher
We might get different numbers of clocks from powerplay depending on what the OEM has populated. v2: add assert for at least one level Bug: https://gitlab.freedesktop.org/drm/amd/issues/963 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04drm/amdgpu: fetch default VDDC curve voltages (v2)Alex Deucher
Ask the SMU for the default VDDC curve voltage values. This properly reports the VDDC values in the OD interface. v2: only update if the original values are 0 Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.5.x
2020-02-04drm/amdgpu/smu_v11_0: Correct behavior of restoring default tables (v2)Matt Coffin
Previously, the syfs functionality for restoring the default powerplay table was sourcing it's information from the currently-staged powerplay table. This patch adds a step to cache the first overdrive table that we see on boot, so that it can be used later to "restore" the powerplay table v2: sqaush my original with Matt's fix Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020 Signed-off-by: Matt Coffin <mcoffin13@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.5.x
2020-02-04drm/amdgpu/navi10: add OD_RANGE for navi overclockingAlex Deucher
So users can see the range of valid values. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.5.x
2020-02-04drm/amdgpu/navi: fix index for OD MCLKAlex Deucher
You can only adjust the max mclk, not the min. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.5.x
2020-02-04drm/amd/display: Fix HW/SW state mismatchBhawanpreet Lakha
[Why] When we disable a connector we don't explicitly remove it from the module so the display is still cached(SW) in the hdcp_module. SST: no issues because we can only have 1 display per link MST: We have x displays per link, now if we disable 1 we don't remove it from the module so the module has x display cached(SW). If we try to enable HDCP, psp verification will fail because we are reporting x displays while the HW only has x-1 display enabled [How] Check the callback for when we disable stream and call remove display. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04drm/amd/display: Fix a typo when computing dsc configurationMikita Lipski
[why] Remove a backslash symbol accidentally left in increase bpp function when computing mst dsc configuration. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Zhan Liu <zhan.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04drm/amd/powerplay: fix navi10 system intermittent reboot issue V2Evan Quan
This workaround is needed only for Navi10 12 Gbps SKUs. V2: added SMU firmware version guard Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2020-02-04drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS modeYong Zhao
The sdma_queue_count increment should be done before execute_queues_cpsch(), which calls pm_calc_rlib_size() where sdma_queue_count is used to calculate whether over_subscription is triggered. With the previous code, when a SDMA queue is created, compute_queue_count in pm_calc_rlib_size() is one more than the actual compute queue number, because the queue_count has been incremented while sdma_queue_count has not. This patch fixes that. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04drm/amd/display: Only enable cursor on pipes that need itNicholas Kazlauskas
[Why] In current code we're essentially drawing the cursor on every pipe that contains it. This only works when the planes have the same scaling for src to dest rect, otherwise we'll get "double cursor" where one cursor is incorrectly filtered and offset from the real position. [How] Without dedicated cursor planes on DCN we require at least one pipe that matches the scaling of the current timing. This is an optimization and workaround for the most common case where the top-most plane is not scaled but the bottom-most plane is scaled. Whenever a pipe has a parent pipe in the blending tree whose recout fully contains the current pipe we can disable the pipe. This only applies when the pipe is actually visible of course. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-04x86/PCI: Define to_pci_sysdata() even when !CONFIG_PCIJason A. Donenfeld
Recently, the to_pci_sysdata() helper was added inside the CONFIG_PCI guard, but it is used inside a CONFIG_NUMA guard, which does not require CONFIG_PCI. This breaks builds on !CONFIG_PCI machines. Make to_pci_sysdata() available in all configurations. Fixes: aad6aa0cd674 ("x86/PCI: Add to_pci_sysdata() helper") Link: https://lore.kernel.org/r/20200203215306.172000-1-Jason@zx2c4.com Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
2020-02-04brd: check and limit max_part parZhiqiang Liu
In brd_init func, rd_nr num of brd_device are firstly allocated and add in brd_devices, then brd_devices are traversed to add each brd_device by calling add_disk func. When allocating brd_device, the disk->first_minor is set to i * max_part, if rd_nr * max_part is larger than MINORMASK, two different brd_device may have the same devt, then only one of them can be successfully added. when rmmod brd.ko, it will cause oops when calling brd_exit. Follow those steps: # modprobe brd rd_nr=3 rd_size=102400 max_part=1048576 # rmmod brd then, the oops will appear. Oops log: [ 726.613722] Call trace: [ 726.614175] kernfs_find_ns+0x24/0x130 [ 726.614852] kernfs_find_and_get_ns+0x44/0x68 [ 726.615749] sysfs_remove_group+0x38/0xb0 [ 726.616520] blk_trace_remove_sysfs+0x1c/0x28 [ 726.617320] blk_unregister_queue+0x98/0x100 [ 726.618105] del_gendisk+0x144/0x2b8 [ 726.618759] brd_exit+0x68/0x560 [brd] [ 726.619501] __arm64_sys_delete_module+0x19c/0x2a0 [ 726.620384] el0_svc_common+0x78/0x130 [ 726.621057] el0_svc_handler+0x38/0x78 [ 726.621738] el0_svc+0x8/0xc [ 726.622259] Code: aa0203f6 aa0103f7 aa1e03e0 d503201f (7940e260) Here, we add brd_check_and_reset_par func to check and limit max_part par. -- V5->V6: - remove useless code V4->V5:(suggested by Ming Lei) - make sure max_part is not larger than DISK_MAX_PARTS V3->V4:(suggested by Ming Lei) - remove useless change - add one limit of max_part V2->V3: (suggested by Ming Lei) - clear .minors when running out of consecutive minor space in brd_alloc - remove limit of rd_nr V1->V2: - add more checks in brd_check_par_valid as suggested by Ming Lei. Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> Reviewed-by: Bob Liu <bob.liu@oracle.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-02-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Use after free in rxrpc_put_local(), from David Howells. 2) Fix 64-bit division error in mlxsw, from Nathan Chancellor. 3) Make sure we clear various bits of TCP state in response to tcp_disconnect(). From Eric Dumazet. 4) Fix netlink attribute policy in cls_rsvp, from Eric Dumazet. 5) txtimer must be deleted in stmmac suspend(), from Nicolin Chen. 6) Fix TC queue mapping in bnxt_en driver, from Michael Chan. 7) Various netdevsim fixes from Taehee Yoo (use of uninitialized data, snapshot panics, stack out of bounds, etc.) 8) cls_tcindex changes hash table size after allocating the table, fix from Cong Wang. 9) Fix regression in the enforcement of session ID uniqueness in l2tp. We only have to enforce uniqueness for IP based tunnels not UDP ones. From Ridge Kennedy. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits) gtp: use __GFP_NOWARN to avoid memalloc warning l2tp: Allow duplicate session creation with UDP r8152: Add MAC passthrough support to new device net_sched: fix an OOB access in cls_tcindex qed: Remove set but not used variable 'p_link' tc-testing: add missing 'nsPlugin' to basic.json tc-testing: fix eBPF tests failure on linux fresh clones net: hsr: fix possible NULL deref in hsr_handle_frame() netdevsim: remove unused sdev code netdevsim: use __GFP_NOWARN to avoid memalloc warning netdevsim: use IS_ERR instead of IS_ERR_OR_NULL for debugfs netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init() netdevsim: fix panic in nsim_dev_take_snapshot_write() netdevsim: disable devlink reload when resources are being used netdevsim: fix using uninitialized resources bnxt_en: Fix TC queue mapping. bnxt_en: Fix logic that disables Bus Master during firmware reset. bnxt_en: Fix RDMA driver failure with SRIOV after firmware reset. bnxt_en: Refactor logic to re-enable SRIOV after firmware reset detected. net: stmmac: Delete txtimer in suspend() ...
2020-02-04Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - decompressor updates - prevention of out-of-bounds access while stacktracing - fix a section mismatch warning with free_memmap() - make kexec depend on MMU to avoid some build errors - remove swapops stubs * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8954/1: NOMMU: remove stubs for swapops ARM: 8952/1: Disable kmemleak on XIP kernels ARM: 8951/1: Fix Kexec compilation issue. ARM: 8949/1: mm: mark free_memmap as __init ARM: 8948/1: Prevent OOB access in stacktrace ARM: 8945/1: decompressor: use CONFIG option instead of cc-option ARM: 8942/1: Revert "8857/1: efi: enable CP15 DMB instructions before cleaning the cache" ARM: 8941/1: decompressor: enable CP15 barrier instructions in v7 cache setup code
2020-02-04Merge tag 'powerpc-5.6-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "A pretty small batch for us, and apologies for it being a bit late, I wanted to sneak Christophe's user_access_begin() series in. Summary: - Implement user_access_begin() and friends for our platforms that support controlling kernel access to userspace. - Enable CONFIG_VMAP_STACK on 32-bit Book3S and 8xx. - Some tweaks to our pseries IOMMU code to allow SVMs ("secure" virtual machines) to use the IOMMU. - Add support for CLOCK_{REALTIME/MONOTONIC}_COARSE to the 32-bit VDSO, and some other improvements. - A series to use the PCI hotplug framework to control opencapi card's so that they can be reset and re-read after flashing a new FPGA image. As well as other minor fixes and improvements as usual. Thanks to: Alastair D'Silva, Alexandre Ghiti, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Anju T Sudhakar, Bai Yingjie, Chen Zhou, Christophe Leroy, Frederic Barrat, Greg Kurz, Jason A. Donenfeld, Joel Stanley, Jordan Niethe, Julia Lawall, Krzysztof Kozlowski, Laurent Dufour, Laurentiu Tudor, Linus Walleij, Michael Bringmann, Nathan Chancellor, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran, Peter Ujfalusi, Pingfan Liu, Ram Pai, Randy Dunlap, Russell Currey, Sam Bobroff, Sebastian Andrzej Siewior, Shawn Anastasio, Stephen Rothwell, Steve Best, Sukadev Bhattiprolu, Thiago Jung Bauermann, Tyrel Datwyler, Vaibhav Jain" * tag 'powerpc-5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (131 commits) powerpc: configs: Cleanup old Kconfig options powerpc/configs/skiroot: Enable some more hardening options powerpc/configs/skiroot: Disable xmon default & enable reboot on panic powerpc/configs/skiroot: Enable security features powerpc/configs/skiroot: Update for symbol movement only powerpc/configs/skiroot: Drop default n CONFIG_CRYPTO_ECHAINIV powerpc/configs/skiroot: Drop HID_LOGITECH powerpc/configs: Drop NET_VENDOR_HP which moved to staging powerpc/configs: NET_CADENCE became NET_VENDOR_CADENCE powerpc/configs: Drop CONFIG_QLGE which moved to staging powerpc: Do not consider weak unresolved symbol relocations as bad powerpc/32s: Fix kasan_early_hash_table() for CONFIG_VMAP_STACK powerpc: indent to improve Kconfig readability powerpc: Provide initial documentation for PAPR hcalls powerpc: Implement user_access_save() and user_access_restore() powerpc: Implement user_access_begin and friends powerpc/32s: Prepare prevent_user_access() for user_access_end() powerpc/32s: Drop NULL addr verification powerpc/kuap: Fix set direction in allow/prevent_user_access() powerpc/32s: Fix bad_kuap_fault() ...
2020-02-04drm/i915: Wean off drm_pci_alloc/drm_pci_freeChris Wilson
drm_pci_alloc and drm_pci_free are just very thin wrappers around dma_alloc_coherent, with a note that we should be removing them. Furthermore since commit de09d31dd38a50fdce106c15abd68432eebbd014 Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Date: Fri Jan 15 16:51:42 2016 -0800 page-flags: define PG_reserved behavior on compound pages As far as I can see there's no users of PG_reserved on compound pages. Let's use PF_NO_COMPOUND here. drm_pci_alloc has been declared broken since it mixes GFP_COMP and SetPageReserved. Avoid this conflict by weaning ourselves off using the abstraction and using the dma functions directly. Reported-by: Taketo Kabe Closes: https://gitlab.freedesktop.org/drm/intel/issues/1027 Fixes: de09d31dd38a ("page-flags: define PG_reserved behavior on compound pages") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <stable@vger.kernel.org> # v4.5+ Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200202153934.3899472-1-chris@chris-wilson.co.uk
2020-02-04Merge tag 'microblaze-v5.6-rc1' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds
Pull Microblaze update from Michal Simek: - enable CMA - add support for MB v11 - defconfig updates - minor fixes * tag 'microblaze-v5.6-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add ID for Microblaze v11 microblaze: Prevent the overflow of the start microblaze: Wire CMA allocator asm-generic: Make dma-contiguous.h a mandatory include/asm header microblaze: Sync defconfig with latest Kconfig layout microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 drivers microblaze: Align comments with register usage
2020-02-04Merge tag 'ovl-update-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs update from Miklos Szeredi: - Try to preserve holes in sparse files when copying up, thus saving disk space and improving performance. - Fix a performance regression introduced in v4.19 by preserving asynchronicity of IO when fowarding to underlying layers. Add VFS helpers to submit async iocbs. - Fix a regression in lseek(2) introduced in v4.19 that breaks >2G seeks on 32bit kernels. - Fix a corner case where st_ino/st_dev was not preserved across copy up. - Miscellaneous fixes and cleanups. * tag 'ovl-update-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: fix lseek overflow on 32bit ovl: add splice file read write helper ovl: implement async IO routines vfs: add vfs_iocb_iter_[read|write] helper functions ovl: layer is const ovl: fix corner case of non-constant st_dev;st_ino ovl: fix corner case of conflicting lower layer uuid ovl: generalize the lower_fs[] array ovl: simplify ovl_same_sb() helper ovl: generalize the lower_layers[] array ovl: improving copy-up efficiency for big sparse file ovl: use ovl_inode_lock in ovl_llseek() ovl: use pr_fmt auto generate prefix ovl: fix wrong WARN_ON() in ovl_cache_update_ino()
2020-02-04gtp: use __GFP_NOWARN to avoid memalloc warningTaehee Yoo
gtp hashtable size is received by user-space. So, this hashtable size could be too large. If so, kmalloc will internally print a warning message. This warning message is actually not necessary for the gtp module. So, this patch adds __GFP_NOWARN to avoid this message. Splat looks like: [ 2171.200049][ T1860] WARNING: CPU: 1 PID: 1860 at mm/page_alloc.c:4713 __alloc_pages_nodemask+0x2f3/0x740 [ 2171.238885][ T1860] Modules linked in: gtp veth openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv] [ 2171.262680][ T1860] CPU: 1 PID: 1860 Comm: gtp-link Not tainted 5.5.0+ #321 [ 2171.263567][ T1860] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 2171.264681][ T1860] RIP: 0010:__alloc_pages_nodemask+0x2f3/0x740 [ 2171.265332][ T1860] Code: 64 fe ff ff 65 48 8b 04 25 c0 0f 02 00 48 05 f0 12 00 00 41 be 01 00 00 00 49 89 47 0 [ 2171.267301][ T1860] RSP: 0018:ffff8880b51af1f0 EFLAGS: 00010246 [ 2171.268320][ T1860] RAX: ffffed1016a35e43 RBX: 0000000000000000 RCX: 0000000000000000 [ 2171.269517][ T1860] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000 [ 2171.270305][ T1860] RBP: 0000000000040cc0 R08: ffffed1018893109 R09: dffffc0000000000 [ 2171.275973][ T1860] R10: 0000000000000001 R11: ffffed1018893108 R12: 1ffff11016a35e43 [ 2171.291039][ T1860] R13: 000000000000000b R14: 000000000000000b R15: 00000000000f4240 [ 2171.292328][ T1860] FS: 00007f53cbc83740(0000) GS:ffff8880da000000(0000) knlGS:0000000000000000 [ 2171.293409][ T1860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2171.294586][ T1860] CR2: 000055f540014508 CR3: 00000000b49f2004 CR4: 00000000000606e0 [ 2171.295424][ T1860] Call Trace: [ 2171.295756][ T1860] ? mark_held_locks+0xa5/0xe0 [ 2171.296659][ T1860] ? __alloc_pages_slowpath+0x21b0/0x21b0 [ 2171.298283][ T1860] ? gtp_encap_enable_socket+0x13e/0x400 [gtp] [ 2171.298962][ T1860] ? alloc_pages_current+0xc1/0x1a0 [ 2171.299475][ T1860] kmalloc_order+0x22/0x80 [ 2171.299936][ T1860] kmalloc_order_trace+0x1d/0x140 [ 2171.300437][ T1860] __kmalloc+0x302/0x3a0 [ 2171.300896][ T1860] gtp_newlink+0x293/0xba0 [gtp] [ ... ] Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04l2tp: Allow duplicate session creation with UDPRidge Kennedy
In the past it was possible to create multiple L2TPv3 sessions with the same session id as long as the sessions belonged to different tunnels. The resulting sessions had issues when used with IP encapsulated tunnels, but worked fine with UDP encapsulated ones. Some applications began to rely on this behaviour to avoid having to negotiate unique session ids. Some time ago a change was made to require session ids to be unique across all tunnels, breaking the applications making use of this "feature". This change relaxes the duplicate session id check to allow duplicates if both of the colliding sessions belong to UDP encapsulated tunnels. Fixes: dbdbc73b4478 ("l2tp: fix duplicate session creation") Signed-off-by: Ridge Kennedy <ridge.kennedy@alliedtelesis.co.nz> Acked-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04ASoC: wcd934x: Add missing COMMON_CLK dependencySrinivas Kandagatla
Looks like some platforms are not yet using COMMON CLK. PowerPC allyesconfig failed with below error in next ld: sound/soc/codecs/wcd934x.o:(.toc+0x0): undefined reference to `of_clk_src_simple_get' ld: sound/soc/codecs/wcd934x.o: in function `.wcd934x_codec_probe': wcd934x.c:(.text.wcd934x_codec_probe+0x3d4): undefined reference to `.__clk_get_name' ld: wcd934x.c:(.text.wcd934x_codec_probe+0x438): undefined reference to `.clk_hw_register' ld: wcd934x.c:(.text.wcd934x_codec_probe+0x474): undefined reference to `.of_clk_add_provider' Add the missing COMMON_CLK dependency to fix this errors. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200204111241.6927-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-04r8152: Add MAC passthrough support to new deviceKai-Heng Feng
Device 0xa387 also supports MAC passthrough, therefore add it to the whitelst. BugLink: https://bugs.launchpad.net/bugs/1827961/comments/30 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04drm/stm: dsi: stm mipi dsi doesn't print error on probe deferralEtienne Carriere
Change DSI driver to not print an error trace when probe is deferred for a clock resource. Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/1579602245-7577-1-git-send-email-yannick.fertre@st.com
2020-02-04net_sched: fix an OOB access in cls_tcindexCong Wang
As Eric noticed, tcindex_alloc_perfect_hash() uses cp->hash to compute the size of memory allocation, but cp->hash is set again after the allocation, this caused an out-of-bound access. So we have to move all cp->hash initialization and computation before the memory allocation. Move cp->mask and cp->shift together as cp->hash may need them for computation too. Reported-and-tested-by: syzbot+35d4dea36c387813ed31@syzkaller.appspotmail.com Fixes: 331b72922c5f ("net: sched: RCU cls_tcindex") Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: John Fastabend <john.fastabend@gmail.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jiri Pirko <jiri@resnulli.us> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04drm/stm: ltdc: check crtc state before enabling LIEYannick Fertre
Following investigations of a hardware bug, the LIE interrupt can occur while the display controller is not activated. LIE interrupt (vblank) don't have to be set if the CRTC is not enabled. Signed-off-by: Yannick Fertre <yannick.fertre@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/1579601650-7055-1-git-send-email-yannick.fertre@st.com
2020-02-04microblaze: Add ID for Microblaze v11Michal Simek
List Microblaze v11 from PVR. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-02-04drm/stm: ltdc: add number of interruptsYannick Fertre
The number of interrupts depends on the ltdc version. Don't try to get interrupt which not exist, avoiding kernel warning messages. Signed-off-by: Yannick Fertre <yannick.fertre@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/1579601632-7001-1-git-send-email-yannick.fertre@st.com
2020-02-04microblaze: Prevent the overflow of the startShubhrajyoti Datta
In case the start + cache size is more than the max int the start overflows. Prevent the same. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-02-04microblaze: Wire CMA allocatorMichal Simek
Based on commit 04e3543e228f ("microblaze: use the generic dma coherent remap allocator") CMA can be easily enabled by calling dma_contiguous_reserve() at the end of mmu_init(). High limit is end of lowmem space which is completely unused at this point of time. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-02-04asm-generic: Make dma-contiguous.h a mandatory include/asm headerMichal Simek
dma-continuguous.h is generic for all architectures except arm32 which has its own version. Similar change was done for msi.h by commit a1b39bae16a6 ("asm-generic: Make msi.h a mandatory include/asm header") Suggested-by: Christoph Hellwig <hch@infradead.org> Link: https://lore.kernel.org/linux-arm-kernel/20200117080446.GA8980@lst.de/T/#m92bb56b04161057635d4142e1b3b9b6b0a70122e Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # for arch/riscv
2020-02-04microblaze: Sync defconfig with latest Kconfig layoutMichal Simek
Layout was changed by commit 6210b6402f58 ("kernel-hacking: group sysrq/kgdb/ubsan into 'Generic Kernel Debugging Instruments'") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-02-04microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 driversManish Narani
As EXT4 filesystem driver is used for handling EXT2 file systems as well. There is no need to enable EXT2 driver. This patch disables EXT2 and enables EXT3/EXT4 drivers. Signed-off-by: Manish Narani <manish.narani@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-02-04drm/i915/gt: Pull sseu context updates under gtChris Wilson
Lift the routines to emit a request to update the SSEU on the intel_context out of i915_gem_context. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200131104548.2451485-6-chris@chris-wilson.co.uk
2020-02-04MAINTAINERS: Remove the Bard Liao from the MAINTAINERS of Realtek CODECsOder Chiou
Remove the maintainer "Bard Liao" since he had quitted from Realtek. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/3ae27357f98a406a958304386a1457bc@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-04drm/i915/selftest: Ensure string fits within name[]Chris Wilson
Shrink the strncpy bounds to ensure the NUL-terminator can fit within the embedded array: In file included from drivers/gpu/drm/i915/gem/i915_gem_context.c:2475: drivers/gpu/drm/i915/gem/selftests/mock_context.c: In function ‘mock_context’: drivers/gpu/drm/i915/gem/selftests/mock_context.c:40:3: error: ‘strncpy’ specified bound 24 equals destination size [-Werror=stringop-truncation] 40 | strncpy(ctx->name, name, sizeof(ctx->name)); Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200203181625.589118-1-chris@chris-wilson.co.uk
2020-02-04drm/i915/selftests: Add a simple rollover test for the kernel contextChris Wilson
Exercise the seqno wrap paths on the kernel context to provide a small amount of sanity checking and ensure that they are visible to lockdep. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200204094102.876636-1-chris@chris-wilson.co.uk
2020-02-04drm/i915/display: Defer application of initial chv_phy_controlChris Wilson
To write to the DISPLAY_PHY_CONTROL requires holding the powerwells, which during early resume we have not yet acquired until later in intel_display_power_init_hw(). So compute the initial chv_phy_control, but leave the HW unset until we first acquire the powerwell. <7> [120.055984] i915 0000:00:02.0: [drm:intel_power_domains_init_hw [i915]] rawclk rate: 200000 kHz <4> [120.056381] ------------[ cut here ]------------ <4> [120.056621] i915 0000:00:02.0: Unclaimed write to register 0x1e0100 <4> [120.056924] WARNING: CPU: 1 PID: 164 at drivers/gpu/drm/i915/intel_uncore.c:1166 __unclaimed_reg_debug+0x69/0x80 [i915] <4> [120.056935] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm btintel i915 bluetooth coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel snd_hwdep ecdh_generic ecc snd_hda_core r8169 snd_pcm lpc_ich realtek pinctrl_cherryview i2c_designware_pci prime_numbers <4> [120.057027] CPU: 1 PID: 164 Comm: kworker/u4:3 Tainted: G U 5.5.0-CI-CI_DRM_7854+ #1 <4> [120.057038] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0055.2016.0812.1130 08/12/2016 <4> [120.057058] Workqueue: events_unbound async_run_entry_fn <4> [120.057275] RIP: 0010:__unclaimed_reg_debug+0x69/0x80 [i915] <4> [120.057289] Code: 48 8b 78 18 48 8b 5f 50 48 85 db 74 2d e8 1f a0 3f e1 45 89 e8 48 89 e9 48 89 da 48 89 c6 48 c7 c7 00 8c 48 a0 e8 67 82 df e0 <0f> 0b 83 2d ce e2 2b 00 01 5b 5d 41 5c 41 5d c3 48 8b 1f eb ce 66 <4> [120.057301] RSP: 0018:ffffc90000bcfd08 EFLAGS: 00010082 <4> [120.057315] RAX: 0000000000000000 RBX: ffff888079919b60 RCX: 0000000000000003 <4> [120.057326] RDX: 0000000080000003 RSI: 0000000000000000 RDI: 00000000ffffffff <4> [120.057336] RBP: ffffffffa04c9f4e R08: 0000000000000000 R09: 0000000000000001 <4> [120.057348] R10: 0000000025c3d560 R11: 000000006815f798 R12: 0000000000000000 <4> [120.057359] R13: 00000000001e0100 R14: 0000000000000286 R15: ffffffff8234a76b <4> [120.057371] FS: 0000000000000000(0000) GS:ffff888074b00000(0000) knlGS:0000000000000000 <4> [120.057382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [120.057393] CR2: 000055f4197df0d8 CR3: 000000006f326000 CR4: 00000000001006e0 <4> [120.057404] Call Trace: <4> [120.057635] fwtable_write32+0x114/0x1d0 [i915] <4> [120.057892] intel_power_domains_init_hw+0x4ff/0x650 [i915] <4> [120.058150] intel_power_domains_resume+0x3d/0x70 [i915] <4> [120.058363] i915_drm_resume_early+0x97/0xd0 [i915] <4> [120.058575] ? i915_resume_switcheroo+0x30/0x30 [i915] <4> [120.058594] dpm_run_callback+0x64/0x280 <4> [120.058626] device_resume_early+0xa7/0xe0 <4> [120.058652] async_resume_early+0x14/0x40 v2: Write our expected value of DISPLAY_PHY_CONTROL during sync_hw, so that it should always match the driver state after resume. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1089 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200203145016.216692-1-chris@chris-wilson.co.uk
2020-02-04drm/i915/display: Fix NULL-crtc deref in calc_min_cdclk()Chris Wilson
[ 23.419442] BUG: KASAN: null-ptr-deref in intel_plane_calc_min_cdclk+0x82/0x440 [i915] [ 23.419527] Read of size 4 at addr 00000000000000f8 by task insmod/735 [ 23.419578] [ 23.419644] CPU: 2 PID: 735 Comm: insmod Not tainted 5.5.0+ #114 [ 23.419716] Hardware name: ��������������������������������� ���������������������������������/���������������������������������, BIOS RYBDWi35.86A.0246.2 [ 23.419793] Call Trace: [ 23.419864] dump_stack+0xef/0x16e [ 23.419927] __kasan_report.cold+0x60/0x90 [ 23.420157] ? intel_plane_calc_min_cdclk+0x82/0x440 [i915] [ 23.420397] intel_plane_calc_min_cdclk+0x82/0x440 [i915] [ 23.420630] intel_atomic_check+0x455f/0x65a0 [i915] [ 23.420708] ? mark_held_locks+0x90/0x90 [ 23.420929] ? intel_crtc_duplicate_state+0x2e/0x1b0 [i915] [ 23.421172] ? intel_plane_duplicate_state+0x2d/0xc0 [i915] [ 23.421239] ? __drm_dbg+0xa4/0x120 [ 23.421303] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 23.421355] ? __kmalloc_track_caller+0x23a/0x320 [ 23.421602] ? intel_calc_active_pipes+0x1c0/0x1c0 [i915] [ 23.421852] sanitize_watermarks+0x220/0x510 [i915] [ 23.422092] ? intel_atomic_check+0x65a0/0x65a0 [i915] [ 23.422164] ? drm_modeset_unlock_all+0x88/0x130 [ 23.422402] intel_modeset_init+0x1b76/0x3c90 [i915] [ 23.422647] ? intel_finish_reset+0x2d0/0x2d0 [i915] [ 23.422851] ? intel_irq_install+0x12c/0x210 [i915] [ 23.423076] i915_driver_probe+0x13e7/0x2930 [i915] v2: No crtc is implied by an invisible plane, so the extra !crtc check is redundant. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200203133824.198872-1-chris@chris-wilson.co.uk
2020-02-04drm/i915/audio: Skip the cdclk modeset if no pipes attachedChris Wilson
If the display is not driving any pipes, we cannot change the bclk and doing so risks chasing NULL pointers: <6> [278.907105] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100 <6> [278.909936] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) <7> [278.910078] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling power well 2 <1> [278.910228] BUG: kernel NULL pointer dereference, address: 0000000000000080 <1> [278.910243] #PF: supervisor read access in kernel mode <1> [278.910251] #PF: error_code(0x0000) - not-present page <6> [278.910260] PGD 0 P4D 0 <4> [278.910267] Oops: 0000 [#1] PREEMPT SMP PTI <4> [278.910276] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G U 5.5.0-CI-CI_DRM_7853+ #1 <4> [278.910289] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07), BIOS GELKRVPA.X64.0062.B30.1708222146 08/22/2017 <4> [278.910312] Workqueue: events azx_probe_work [snd_hda_intel] <4> [278.910327] RIP: 0010:__ww_mutex_lock.constprop.15+0x5e/0x1090 <4> [278.910338] Code: 75 88 be a7 03 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 c8 31 c0 4c 89 c3 e8 5e b3 6d ff 44 8b 3d 2f 24 37 02 45 85 ff 75 0a <4d> 3b 6d 58 0f 85 3f 07 00 00 48 85 db 74 22 49 8b 95 80 00 00 00 <4> [278.910362] RSP: 0018:ffffc9000008bc10 EFLAGS: 00010246 <4> [278.910371] RAX: 0000000000000246 RBX: ffffc9000008bd30 RCX: 0000000000000001 <4> [278.910382] RDX: 0000000000000000 RSI: ffffffff82647c60 RDI: ffff88817b27d848 <4> [278.910393] RBP: ffffc9000008bcc0 R08: 0000000000000000 R09: 0000000000000001 <4> [278.910404] R10: ffffc9000008bce0 R11: 0000000000000000 R12: ffffffff8168f0fc <4> [278.910414] R13: 0000000000000028 R14: ffffc9000008bd60 R15: 0000000000000000 <4> [278.910425] FS: 0000000000000000(0000) GS:ffff88817bc00000(0000) knlGS:0000000000000000 <4> [278.910437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [278.910446] CR2: 0000000000000080 CR3: 00000001650da000 CR4: 0000000000340ef0 <4> [278.910456] Call Trace: <4> [278.910468] ? mark_held_locks+0x49/0x70 <4> [278.910479] ? ww_mutex_lock+0x39/0x70 <4> [278.910487] ww_mutex_lock+0x39/0x70 <4> [278.910497] drm_modeset_lock+0x6c/0x120 <4> [278.910575] glk_force_audio_cdclk+0x7d/0x140 [i915] <4> [278.910656] i915_audio_component_get_power+0xf2/0x110 [i915] <4> [278.910673] snd_hdac_display_power+0x7d/0x120 [snd_hda_core] <4> [278.910686] azx_probe_work+0x88/0x7e0 [snd_hda_intel] v2: Reorder glk_force_audio_cdclk() parameters to fit in with the norm. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1095 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200203133408.187493-1-chris@chris-wilson.co.uk
2020-02-04drm/i915/pci: conversion to drm_device based logging macros.Wambui Karuga
Manual conversion of instances of printk based drm logging macros to the struct drm_device based logging macros in i915/i915_pci.c. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200131093416.28431-6-wambui.karugax@gmail.com
2020-02-04drm/i915/cmd_parser: conversion to struct drm_device logging macros.Wambui Karuga
Manually convert printk based drm logging macros to the struct drm_device based logging macros in i915/i915_cmd_parser.c. This also involves extracting the drm_i915_private device from various intel types for use in the macros. Instances of the DRM_DEBUG macro are not converted due to the lack of a similar struct drm_device based logging macro. References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200131093416.28431-4-wambui.karugax@gmail.com
2020-02-04drm/i915/debugfs: conversion to drm_device based logging macros.Wambui Karuga
Manual conversion of printk based logging macros to the struct drm_device based logging macros in i915/i915_debugfs.c. Also involves extracting the struct drm_i915_private device from various intel types to use in the macros. This does not convert various instances of the DRM_DEBUG macro due to the lack of an analogous struct drm_device based logging macro. References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200131093416.28431-3-wambui.karugax@gmail.com
2020-02-04drm/i915: conversion to drm_device logging macros when drm_i915_private is ↵Wambui Karuga
present. Converts various instances of the printk drm logging macros to the struct drm_device based logging macros in the drm/i915 folder using the following coccinelle script that transforms based on the existence of the struct drm_i915_private device pointer: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were fixed manually. Instances of the DRM_DEBUG macro were not converted due to lack of a consensus of an analogous struct drm_device based macro. References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200131093416.28431-2-wambui.karugax@gmail.com
2020-02-04drm/i915/panel: automatic conversion to drm_device based logging macros.Wambui Karuga
Converts various instances of the printk based drm logging macros to the struct drm_device based logging macros in i915/display/intel_panel.c using the following coccinelle script that transforms based on the existence of a struct drm_i915_private device pointer: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were addressed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-13-wambui.karugax@gmail.com
2020-02-04drm/i915/pipe_crc: automatic conversion to drm_device based logging macros.Wambui Karuga
Conversion of various instances of the printk based logging macros to the new struct drm_device based logging macros in i915/display/intel_pipe_crc.c using the following coccinelle script that transforms based on the existence of a drm_i915_private device pointer: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were addressed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-12-wambui.karugax@gmail.com
2020-02-04drm/i915/psr: automatic conversion to drm_device based logging macros.Wambui Karuga
Converts instances of the printk based logging macros to the struct drm_device based logging macros in i915/display/intel_psr.c using the following coccinelle script that transforms based on the existence of a drm_i915_private device pointer: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were addressed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-11-wambui.karugax@gmail.com
2020-02-04drm/i915/quirks: automatic conversion to drm_device based logging macros.Wambui Karuga
Converts instances of the printk based drm logging macros to the struct drm_device based logging macros in i915/display/intel_quirks.c using the following coccinelle script that transforms based on the existence of a struct drm_i915_private device: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were fixed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-10-wambui.karugax@gmail.com
2020-02-04drm/i915/sdvo: automatic conversion to drm_device based logging macros.Wambui Karuga
Converts instances of the printk based drm logging macros to the new struct drm_device based logging macros in i915/display/intel_sdvo.c This was done automatically using the following coccinelle script that matches based on the existence of a drm_i915_private device pointer: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were fixed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-9-wambui.karugax@gmail.com
2020-02-04drm/i915/sprite: automatic conversion to drm_device based logging macrosWambui Karuga
Conversion of most instances of the printk based logging macros to the struct drm_device based logging macros in i915/display/intel_sprite.c This was done automatically by the following coccinelle script that matches based on the existence of a struct drm_i915_private device: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were fixed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-8-wambui.karugax@gmail.com
2020-02-04drm/i915/tc: automatic conversion to drm_device based logging macros.Wambui Karuga
Converts most uses of the printk based logging macros to the struct drm_device based logging macros in i915/display/intel_tc.c using the following coccinelle script that matches based on the existence of a struct drm_i915_private device: @@ identifier fn, T; @@ fn(...) { ... struct drm_i915_private *T = ...; <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } @@ identifier fn, T; @@ fn(...,struct drm_i915_private *T,...) { <+... ( -DRM_INFO( +drm_info(&T->drm, ...) | -DRM_ERROR( +drm_err(&T->drm, ...) | -DRM_WARN( +drm_warn(&T->drm, ...) | -DRM_DEBUG( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_DRIVER( +drm_dbg(&T->drm, ...) | -DRM_DEBUG_KMS( +drm_dbg_kms(&T->drm, ...) | -DRM_DEBUG_ATOMIC( +drm_dbg_atomic(&T->drm, ...) ) ...+> } Checkpatch warnings were addressed manually. Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200130083229.12889-7-wambui.karugax@gmail.com
generated by cgit (git 2.34.1) at 2025-09-18 19:18:49 +0000